Part 5: Operating an LLM system: observability, cost, routing, and the platform underneath



Posted on Fri Oct 9 2026 | 1:38 am


Your service can be 100% up and still quietly approving the wrong things, burning its budget, or failing over into untested quality. Level 5 is the infrastructure that lets you see your decisions, bound your spend, route and fail over between models, kill bad behavior in seconds — and the platform that makes all of it possible.




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